. . "D\u00E1vidov\u00E1, Martina" . . "Flaj\u0161hans, Martin" . . "Vete\u0161n\u00EDkov\u00E1 \u0160imkov\u00E1, Andrea" . "14310" . . "tench; innate immunity; seasonal changes; ploidy level; 11-ketotestosterone"@en . "RIV/00216224:14310/12:00057615" . "Tolarov\u00E1, So\u0148a" . "RIV/00216224:14310/12:00057615!RIV13-GA0-14310___" . . "The seasonal changes of innate immunity of tench, Tinca tinca (L.) with different ploidy level"@en . "The aim of this study was to analyze the effect of fish ploidy level and seasonality on innate immune response of tench (Tinca tinca, Cyprinidae), fish species extensively bred in European aquaculture. Fish samples were collected from breeding pond in Vod\u0148any (Czech Republic) during four sampling periods (September 2008, December 2008, March 2009 and June 2009). A total of 81 diploid and 79 triploid specimens of tench were investigated. All hematological parameters measured (erythrocyte count, hematocrit, hemoglobin concentration and leukocyte count) were strongly affected by the season and fish ploidy status. The effect of fish sex was found only in leukocyte count. Blood innate immunity measured by respiratory burst as activity of phagocytes and complement activity were significantly different among different sampling periods (e.g. phagocytes showed lowest activity in winter whereas complement activity was the highest in this period)."@en . "The seasonal changes of innate immunity of tench, Tinca tinca (L.) with different ploidy level" . "[9559E61BB161]" . "The seasonal changes of innate immunity of tench, Tinca tinca (L.) with different ploidy level" . . . . . "The aim of this study was to analyze the effect of fish ploidy level and seasonality on innate immune response of tench (Tinca tinca, Cyprinidae), fish species extensively bred in European aquaculture. Fish samples were collected from breeding pond in Vod\u0148any (Czech Republic) during four sampling periods (September 2008, December 2008, March 2009 and June 2009). A total of 81 diploid and 79 triploid specimens of tench were investigated. All hematological parameters measured (erythrocyte count, hematocrit, hemoglobin concentration and leukocyte count) were strongly affected by the season and fish ploidy status. The effect of fish sex was found only in leukocyte count. Blood innate immunity measured by respiratory burst as activity of phagocytes and complement activity were significantly different among different sampling periods (e.g. phagocytes showed lowest activity in winter whereas complement activity was the highest in this period)." . . "167112" . . . . "6"^^ . . . "5"^^ . . "Hyr\u0161l, Pavel" . "Vojtek, Libor" . . "P(GA524/07/0188)" . . "The seasonal changes of innate immunity of tench, Tinca tinca (L.) with different ploidy level"@en . . . .